I have seen posts saying never to install a remote starter in a Jag. I have also recently seeing one where someone installed one in a XJ and hasn't had any issues.
I'd like to get a Computar system installed for both security and since I live in Calgary and throughout the winter there are many days where the temperature is -20 and colder than that. It would be nice to have a car that is warm inside or at least which isn't going to take as long to warm up once I get in. My most available choices are Compustar or Viper systems. The car is a manual transmission as well.

Thanks for any input you guys can offer.